1 /**************************************************************
2 *
3 * Licensed to the Apache Software Foundation (ASF) under one
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5 * distributed with this work for additional information
6 * regarding copyright ownership. The ASF licenses this file
7 * to you under the Apache License, Version 2.0 (the
8 * "License"); you may not use this file except in compliance
9 * with the License. You may obtain a copy of the License at
10 *
11 * http://www.apache.org/licenses/LICENSE-2.0
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14 * software distributed under the License is distributed on an
15 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
16 * KIND, either express or implied. See the License for the
17 * specific language governing permissions and limitations
18 * under the License.
19 *
20 *************************************************************/
21
22
23
24 // MARKER(update_precomp.py): autogen include statement, do not remove
25 #include "precompiled_ucbhelper.hxx"
26
27 /**************************************************************************
28 TODO
29 **************************************************************************
30
31 *************************************************************************/
32 #include <com/sun/star/lang/XMultiServiceFactory.hpp>
33 #include <ucbhelper/contentidentifier.hxx>
34 #include <cppuhelper/typeprovider.hxx>
35 #include <osl/mutex.hxx>
36
37 using namespace rtl;
38 using namespace com::sun::star::uno;
39 using namespace com::sun::star::lang;
40 using namespace com::sun::star::ucb;
41
42 namespace ucbhelper
43 {
44
45 //=========================================================================
46 //=========================================================================
47 //
48 // struct ContentIdentifier_Impl.
49 //
50 //=========================================================================
51 //=========================================================================
52
53 struct ContentIdentifier_Impl
54 {
55 Reference< XMultiServiceFactory > m_xSMgr;
56 OUString m_aContentId;
57 OUString m_aProviderScheme;
58 osl::Mutex m_aMutex;
59
60 ContentIdentifier_Impl( const Reference< XMultiServiceFactory >& rSMgr,
61 const OUString& rURL );
62 };
63
64 //=========================================================================
65 //
66 // ContentIdentifier_Impl Implementation.
67 //
68 //=========================================================================
69
ContentIdentifier_Impl(const Reference<XMultiServiceFactory> & rSMgr,const OUString & rURL)70 ContentIdentifier_Impl::ContentIdentifier_Impl(
71 const Reference< XMultiServiceFactory >& rSMgr,
72 const OUString& rURL )
73 : m_xSMgr( rSMgr )
74 {
75 // Normalize URL scheme ( it's case insensitive ).
76
77 // The content provider scheme is the part before the first ':'
78 // within the content id.
79 sal_Int32 nPos = rURL.indexOf( ':', 0 );
80 if ( nPos != -1 )
81 {
82 OUString aScheme( rURL.copy( 0, nPos ) );
83 m_aProviderScheme = aScheme.toAsciiLowerCase();
84 m_aContentId = rURL.replaceAt( 0, nPos, aScheme );
85 }
86 }
87
88 //=========================================================================
89 //
90 // ContentIdentifier Implementation.
91 //
92 //=========================================================================
93
ContentIdentifier(const Reference<XMultiServiceFactory> & rxSMgr,const OUString & rURL)94 ContentIdentifier::ContentIdentifier(
95 const Reference< XMultiServiceFactory >& rxSMgr,
96 const OUString& rURL )
97 {
98 m_pImpl = new ContentIdentifier_Impl( rxSMgr, rURL );
99 }
100
101 //=========================================================================
ContentIdentifier(const OUString & rURL)102 ContentIdentifier::ContentIdentifier( const OUString& rURL )
103 {
104 m_pImpl = new ContentIdentifier_Impl(
105 Reference< XMultiServiceFactory >(), rURL );
106 }
107
108 //=========================================================================
109 // virtual
~ContentIdentifier()110 ContentIdentifier::~ContentIdentifier()
111 {
112 delete m_pImpl;
113 }
114
115 //=========================================================================
116 //
117 // XInterface methods.
118 //
119 //=========================================================================
120
121 //=========================================================================
122 // virtual
acquire()123 void SAL_CALL ContentIdentifier::acquire() throw()
124 {
125 OWeakObject::acquire();
126 }
127
128 //=========================================================================
129 // virtual
release()130 void SAL_CALL ContentIdentifier::release() throw()
131 {
132 OWeakObject::release();
133 }
134
135 //=========================================================================
136 // virtual
137 Any SAL_CALL
queryInterface(const Type & rType)138 ContentIdentifier::queryInterface( const Type & rType )
139 {
140 Any aRet = cppu::queryInterface( rType,
141 static_cast< XTypeProvider * >( this ),
142 static_cast< XContentIdentifier * >( this ) );
143
144 return aRet.hasValue() ? aRet : OWeakObject::queryInterface( rType );
145 }
146
147 //=========================================================================
148 //
149 // XTypeProvider methods.
150 //
151 //=========================================================================
152
153 // virtual
154 Sequence< sal_Int8 > SAL_CALL
getImplementationId()155 ContentIdentifier::getImplementationId()
156 {
157 static cppu::OImplementationId* pId = NULL;
158 if ( !pId )
159 {
160 osl::Guard< osl::Mutex > aGuard( osl::Mutex::getGlobalMutex() );
161 if ( !pId )
162 {
163 static cppu::OImplementationId id( sal_False );
164 pId = &id;
165 }
166 }
167 return (*pId).getImplementationId();
168 }
169
170 //=========================================================================
171 // virtual
172 Sequence< com::sun::star::uno::Type > SAL_CALL
getTypes()173 ContentIdentifier::getTypes()
174 {
175 static cppu::OTypeCollection* pCollection = NULL;
176 if ( !pCollection )
177 {
178 osl::Guard< osl::Mutex > aGuard( osl::Mutex::getGlobalMutex() );
179 if ( !pCollection )
180 {
181 static cppu::OTypeCollection collection(
182 getCppuType( static_cast<
183 Reference < XTypeProvider > * >( 0 ) ),
184 getCppuType( static_cast<
185 Reference< XContentIdentifier > * >( 0 ) ) );
186 pCollection = &collection;
187 }
188 }
189 return (*pCollection).getTypes();
190 }
191
192 //=========================================================================
193 //
194 // XContentIdentifier methods.
195 //
196 //=========================================================================
197
198 // virtual
getContentIdentifier()199 OUString SAL_CALL ContentIdentifier::getContentIdentifier()
200 {
201 return m_pImpl->m_aContentId;
202 }
203
204 //=========================================================================
205 // virtual
getContentProviderScheme()206 OUString SAL_CALL ContentIdentifier::getContentProviderScheme()
207 {
208 return m_pImpl->m_aProviderScheme;
209 }
210
211 } /* namespace ucbhelper */
212